- update to 3.9:
* Exposed the parser state number as the parser.state attribute
in productions and error functions.
* Fixed Issue #88. Python3 compatibility with ply/cpp.
* Fixed Issue #93. Ply can crash if SyntaxError is raised inside
a production. Not actually sure if the original implementation
worked as documented at all. Yacc has been modified to follow
the spec as outlined in the CHANGES noted for 11/27/07 below.
* Fixed Issue #97. Failure with code validation when the original
source files aren't present. Validation step now ignores
the missing file.
* Minor fixes to version numbers.